Cheap Flights from Chicago to Frankfurt am Main

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Compare Chicago to Frankfurt am Main flight deals

Find the cheapest month or even day of the year to fly to Frankfurt am Main

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Flight deals from Chicago to Frankfurt am Main

Looking for a cheap last-minute deal or the best return flight from Chicago to Frankfurt am Main? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Frankfurt am Main

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Frankfurt am Main flights are currently cheapest in May.

Direct flights from Chicago to Frankfurt am Main

Chicago to Frankfurt am Main: Alternative routes

Compare routes from Chicago to Frankfurt below. You may find an airport to fly into that's cheaper, faster, or easier than Frankfurt am Main.

Chicago to Frankfurt: Flight information

The things to know before you go.
Cheapest flight found539 €
Cheapest month to flyMay
Average flight time8 hrs, 25 mins
Most popular airlineLufthansa
Average flights per week178

Finding cheap flights from Chicago to Frankfurt am Main: Frequently asked questions

The best price we found for a return flight from Chicago to Frankfurt am Main is 539 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 25 minutes is the average flight time from Chicago to Frankfurt am Main.
Lufthansa, Air Canada and United fly direct from Chicago to Frankfurt am Main.
As of March 2025, there are 178 flights per week flying from Chicago to Frankfurt am Main.
The cheapest month to fly from Chicago to Frankfurt am Main is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Frankfurt am Main Airport on Tuesday, 6 May 2025.
Yes – the average flight time is 8 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Frankfurt am Main but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Frankfurt is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Chicago to Frankfurt Airport (FRA): what you need to know

  • Chicago is home to a couple of airports where you can set off on your adventure. Check out your options for reserving a flight from Chicago to Frankfurt Airport (FRA) leaving from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW).

  • Expect to be travelling for 8 hours 26 minutes. On average, that's the time it takes for a direct flight from Chicago to Frankfurt Airport.

  • Frankfurt Airport is located in Frankfurt. The city operates in the UTC+1 timezone and is 6 hours ahead of Chicago.

  • O'Hare International Airport (ORD) to Frankfurt Airport (FRA) is the most popular route. There are 39 direct departures a week to choose from. If you prefer starting your day later, take the last flight with Lufthansa at 23:35. Go for the first ORD to FRA departure with United at 15:05 if you want to get going earlier.

  • Leave enough time to make your flight from Chicago to FRA. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Hopping on a plane during a peak month like August? High seasons (like summer, Thanksgiving, Christmas and spring break) can add another hour at check-in and security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

Airports in Chicago

O'Hare International Airport (ORD)

  • Enjoy an uninterrupted journey from O'Hare International Airport (ORD). Nonstop flights from Chicago to Frankfurt Airport (FRA) operate from here.

  • Book your direct flight from Chicago to Frankfurt Airport with United. This well-known airline offers services from ORD.

  • Stopovers are the ideal opportunity to break up your trip — and possibly even explore a different city. When searching for flights from Chicago to FRA departing from O'Hare International Airport (ORD), deselect the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • London Heathrow Airport (LHR)

    • Pearson International Airport (YYZ)

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • From central Chicago, ORD is around 40 kilometres away. Use navigation apps or check the official airport website to find the best way to get there.

  • Need a handy hotel near O'Hare International Airport? If you've booked an early flight from Chicago to Frankfurt Airport, these stays will have you sleeping moments from your departure lounge:

Chicago Midway International Airport (MDW)

  • Planning to leave from Chicago Midway International Airport (MDW)? You can reserve a direct flight from Chicago to Frankfurt Airport (FRA) departing from this busy hub.

  • Take a direct flight from Chicago to FRA with United. This is one of the leading carriers operating this route out of MDW.

  • Visit family or friends or just take a moment to refresh yourself with a stopover. If you'd like to split up your flight from Chicago to Frankfurt Airport, check out these options when taking off from Chicago Midway International Airport:

    • Amsterdam Airport Schiphol Airport (AMS)

    • Charles de Gaulle Airport (CDG)

    • Dublin Airport (DUB)

  • MDW is around 19 kilometres from central Chicago. It'll take you 21 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 46 minutes.

  • Start your holiday early with an additional night away from home. Before your flight from Chicago to FRA, unwind in one of these hotels close to Chicago Midway International Airport:

About Frankfurt Airport (FRA)

Getting from Frankfurt Airport (FRA) to central Frankfurt

  • Frankfurt Airport is approximately 14 kilometres from the centre of Frankfurt. With your own car rental or if you take a cab, the drive is about 21 minutes.

  • If you're travelling by public transport, expect a journey time of around 37 minutes.

How to find the cheapest flights from Chicago to Frankfurt Airport (FRA)

  • Pick up a one-way ticket from Chicago to Frankfurt Airport from 240 € or travel return from just 539 €. The prices shown are based on availability and could change when you book.

  • We suggest booking as soon as you can to secure cheap tickets from Chicago to FRA. You're more likely to land a great deal and enjoy a larger selection of departure times and dates.

  • The 'Whole month' tool shows you the cheapest tickets from Chicago to Frankfurt Airport across every month. It's a good way to find a bargain if your plans are flexible.

  • Log into your online account or use the app to create a Price Alert. You'll be notified straight away if there's a better deal on this route. It doesn't take long, and it'll save you from searching for a cheap ticket from Chicago to FRA every day.

  • Customise your journey with filters. Choose the duration, number of stops, and arrival and departure times to find the right flight from Chicago to Frankfurt Airport. You can also sort the results to see the 'Fastest,' 'Cheapest' or 'Best' options first.

The best time to fly from Chicago to Frankfurt Airport (FRA)

  • July is the busiest month for flights from Chicago to Frankfurt Airport. To steer clear of the crowds, plan your trip to Frankfurt in February when things are quieter.

  • Think about the type of weather that'll suit your plans for Frankfurt. July is known as the warmest month. Book your flights from Chicago to FRA during then and you can expect temperatures of between 12ºC and 28ºC.

  • If you like cooler conditions, look for a cheap flight from Chicago to Frankfurt Airport in January when temperatures average between -4ºC and 7ºC.

More about Frankfurt

  • After locking in your flight from Chicago to Frankfurt Airport, think about where you'll stay in this city. Make one of these options your base for exploring Frankfurt:

  • Palmengarten and Goethe House are just the start of the popular attractions to add to your Frankfurt travel itinerary. Keep the momentum going by heading to Frankfurt Cathedral.

Complete your Frankfurt trip with a car rental

  • Finding you a cheap flight from Chicago to Frankfurt Airport isn't our only cool trick. Check out our car rentals in Frankfurt and explore at your own pace. We find deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.